19108728

素因数分解:

$2^3\times 3^2\times {\mathrm{265399}}^1$

素因数の和:265411

約数の個数: 24

約数和(自身を含む): 51753000

約数和(自身を除く): 32644272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 265399, 530798, 796197, 1061596, 1592394, 2123192, 2388591, 3184788, 4777182, 6369576, 9554364, 19108728]

約数ペア:

[(1, 19108728), (2, 9554364), (3, 6369576), (4, 4777182), (6, 3184788), (8, 2388591), (9, 2123192), (12, 1592394), (18, 1061596), (24, 796197), (36, 530798), (72, 265399)]